Unit1 a------achieve
a(n) abandon ability able
abnormal aboard abolish abortion about above abroad abrupt absence absent
absent-minded
achievement acid
acknowledge acquaintance acquire acquisition acre across act action active activity actor actress actual actually acute
absolute accessible absolutely accident absorb accidentally abostract accommodation absurd accompany abundant account abuse accountant academic accumulate academy accuracy accelerate accurate accent accuse
accept accustomed acceptable ache acceptance achieve
access
Unit2 achievement-------affair ad admit
AD adolescence adapt adolescent adaptation adopt add adore addict adult addicted advance addiction advanced addition advantage address adventure adequate advertise adjust advertisement adjustment advice administration advise admirable advocate admire aeroplane admission
affair
1
Unit3 affect------analyse
affect affection afford agreement agricultural agriculture alien alike alive affordably afraid Africa African after afternoon afterward(s) again against age aged agency agenda agent aggressive ago agree
ah ahead aid AIDS aim air aircraft airline airmail airplane airport airspace alarm album alcohol alcoholic algebra
2
all allergic alley allocate allow allowance almost alone along alongside aloud alphabet already also although altitude altogether
aluminum always A.M./a.m. amateur amaze amazed amazing
analysis ancestor anchor ancient and anecdote angel anger angle angry animal ankle
ambassador amount ambassadress ample ambiguous amuse ambition amusement ambulance analyse/analyze
America among
Unit4 analysis------appreciation
anniversary anxiety announce anxious annoy any annoyed anyhow annual anyone anonymous anything another anyway answer anywhere ant apart Antarctic apartment Antarctica apologize antique
apology
3